Today, scientists have unveiled an unprecedented feat in the world of artificial biology: the creation of artificial potassium channels that mimic the behavior of their natural counterparts. These channels, built from scratch using a combination of DNA and lipid molecules, are capable of regulating the flow of potassium ions in and out of cells, just as natural potassium channels do. This is an exciting breakthrough that could revolutionize our understanding of biology and open up new possibilities for medical treatments. With these artificial channels, researchers can now better investigate the role of potassium channels in cell physiology and gain insight into diseases that are caused by abnormal potassium channel function. In the future, it may even be possible to use these channels to deliver therapeutic drugs directly to cells.

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source: Phys.org